function parseQueryString(parmArr)
	{
			var query = window.location.search.substring(1);
			var parms = query.split('&');
	
			//alert ("running parseQueryString()");
	
			for (var i=0; i<parms.length; i++)
			{
					var pos = parms[i].indexOf('=');
			
					if (pos > 0) 
					{
							var key = parms[i].substring(0,pos);
							var val = parms[i].substring(pos+1);
							parmArr[key] = val;
					}
			}
	}